XL HEAD DESIGN - This is huge: a bigger head means an MOI of 2,908 g-cm2 in the 7-Iron—our most ever in a Cleveland Golf Hybrid-Iron. It’s maximum distance with maximum fun. RAIL TO V-SHAPED SOLE DESIGN - Gliderail in the long Irons gradually transitions to a V-Shaped sole in the short Irons and ultimately a 3-Tiered Sole on the Dual and Sand Wedges. MAINFRAME - Designed using Artificial Intelligence, MainFrame variable face technology increases ball speed while unique weight pad designs ensure maximum forgiveness across the face. ACTION MASS CB - An 8g weight placed inside the end of the grip delivers better balance for more control without extra effort. HIBORE CROWN STEP - Our stepped crown drops the center of gravity for high-launching shots.